April weather forecast
Onamukulo, Namibia

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Weather in April

April, the same as March, in Onamukulo, Namibia, is a hot autumn month, with temperature in the range of an average low of 19.8°C (67.6°F) and an average high of 30.1°C (86.2°F).

Temperature

The introduction of April notes a subtle temperature variation to a still tropical 30.1°C (86.2°F) from March's 30.3°C (86.5°F). Onamukulo throughout April, experiences an average nighttime temperature of 19.8°C (67.6°F).

Heat index

In April, the heat index is calculated to be a tropical 31°C (87.8°F). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.
When assessing, remember that heat index measurements are for light winds and shaded spots. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

The average relative humidity in April in Onamukulo, Namibia, is 46%.

Rainfall

April is the last month it rains in Onamukulo. During 8.4 rainfall days, in April, Onamukulo aggregates 14mm (0.55") of precipitation. In Onamukulo, Namibia, during the entire year, the rain falls for 91.8 days and collects up to 272mm (10.71") of precipitation.

Daylight

The average length of the day in April in Onamukulo is 11h and 41min.
On the first day of April in Onamukulo, sunrise is at 07:02 and sunset at 18:56. On the last day of the month, sunrise is at 07:08 and sunset at 18:37 CAT.

Sunshine

In Onamukulo, the average sunshine in April is 9.4h.

UV index

In Onamukulo, the average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 6 in April translates into this advice:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Resources | Updated: Feb 15, 2024 | Published by: Weather Atlas

Frequently asked questions

Is it hot in Onamukulo during April?

During April, Onamukulo experiences an average high-temperature of 30.1°C (86.2°F) and a low-temperature of 19.8°C (67.6°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in April is calculated to be 31°C (87.8°F).

What is the average humidity in April in Onamukulo?

The average relative humidity in April is 46%.

What is the last month it rains in Onamukulo?

April is the last month it rains. During 8.4 rainfall days, in April, Onamukulo aggregates 14mm (0.55") of precipitation.

How many hours of daylight does Onamukulo have in April?

In April, the average day length is 11h and 41min.

When are sunrise and sunset in April in Onamukulo?

In April, on the first day of the month, sunrise is at 07:02 and sunset at 18:56. On the last day of the month, in Onamukulo, Namibia, sunrise is at 07:08 and sunset at 18:37 CAT.

How long on average sun shines in April in Onamukulo?

In April, the average sunshine duration is 9.4h.

What is the UV index intensity in April in Onamukulo?

In Onamukulo, the average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.

Average temperature in April
Onamukulo, Namibia

Average temperature in April - Onamukulo, Namibia
  • Average high temperature in April: 30.1°C

The warmest month (with the highest average high temperature) is October (35.8°C).
The month with the lowest average high temperature is June (26.7°C).

  • Average low temperature in April: 19.8°C

The month with the highest average low temperature is December (23.3°C).
The coldest month (with the lowest average low temperature) is July (11.3°C).

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Average pressure in April
Onamukulo, Namibia

Average pressure in April - Onamukulo, Namibia
  • Average pressure in April: 1013.6mbar

The month with the highest atmospheric pressure is July (1018.7mbar).
The months with the lowest atmospheric pressure are January and December (1009.4mbar).

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Average wind speed in April
Onamukulo, Namibia

Average wind speed in April - Onamukulo, Namibia
  • Average wind speed in April: 10.9km/h

The windiest month (with the highest average wind speed) is July (13.4km/h).
The calmest month (with the lowest average wind speed) is February (9.6km/h).

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Average humidity in April
Onamukulo, Namibia

Average humidity in April - Onamukulo, Namibia
  • Average humidity in April: 46%

The month with the highest relative humidity is March (55%).
The month with the lowest relative humidity is September (17%).

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Average rainfall in April
Onamukulo, Namibia

Average rainfall in April - Onamukulo, Namibia
  • Average rainfall in April: 14mm

The wettest month (with the highest rainfall) is January (62mm).
The driest months (with the least rainfall) are May, June, July, August and September (0mm).

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Average rainfall days in April
Onamukulo, Namibia

Average rainfall days in April - Onamukulo, Namibia
  • Average rainfall days in April: 8.4 days

The month with the highest number of rainy days is March (17.5 days).
The months with the least rainy days are July and August (0 days).

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Average daylight in April /
Average sunshine in April
Onamukulo, Namibia

Average daylight in April / Average sunshine in April - Onamukulo, Namibia
  • Average daylight in April: 11h and 4min

The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).

  • Average sunshine in April: 9h and 2min

The months with the most sunshine are August and September (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 8h and 54min).

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Average sunshine days in April
Onamukulo, Namibia

Average sunshine days in April - Onamukulo, Namibia
  • Average sunshine days in April: 20.8 days

The months with the most sunshine days are July and August (31 days).
The month with the least sunshine days is February (11.2 days).

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Average UV index in April
Onamukulo, Namibia

Average UV index in April - Onamukulo, Namibia
  • Average UV index in April: 6

The months with the highest UV index are January, September, October, November and December (UV index 7).
The months with the lowest UV index are June and July (UV index 5).

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Average cloud cover in April
Onamukulo, Namibia

Average cloud cover in April - Onamukulo, Namibia
  • Average cloud cover in April: 18

The months with the most cloud cover are January, February and March (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 1).

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Average visibility in April
Onamukulo, Namibia

Average visibility in April - Onamukulo, Namibia
  • Average visibility in April: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Onamukulo, Namibia

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